715393 has 4 divisors (see below), whose sum is σ = 817600. Its totient is φ = 613188.

The previous prime is 715373. The next prime is 715397. The reversal of 715393 is 393517.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 715393 - 2⁵ = 715361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (715397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51093 + ... + 51106.

It is an arithmetic number, because the mean of its divisors is an integer number (204400).

2⁷¹⁵³⁹³ is an apocalyptic number.

It is an amenable number.

715393 is a deficient number, since it is larger than the sum of its proper divisors (102207).

715393 is a wasteful number, since it uses less digits than its factorization.

715393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102206.

The product of its digits is 2835, while the sum is 28.

The square root of 715393 is about 845.8090801121. The cubic root of 715393 is about 89.4365206371.

It can be divided in two parts, 7 and 15393, that added together give a triangular number (15400 = T₁₇₅).

The spelling of 715393 in words is "seven hundred fifteen thousand, three hundred ninety-three".